package com.ljd.server.config;

import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.ljd.server.mapper.MailLogMapper;
import com.ljd.server.pojo.MailConstants;
import com.ljd.server.pojo.MailLog;
import com.ljd.server.service.IMailLogService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.amqp.core.Binding;
import org.springframework.amqp.core.BindingBuilder;
import org.springframework.amqp.core.DirectExchange;
import org.springframework.amqp.core.Queue;
import org.springframework.amqp.rabbit.connection.CachingConnectionFactory;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * rabbitMQ配置类
 *
 * @author ljd on 2022/1/29
 * @PACKAGE_NAME: com.ljd.server.config
 * @PROJECT_NAME: yeb
 */
//@Configuration
public class RabbitMQConfig {
    //
    //private static final Logger LOGGER = LoggerFactory.getLogger(RabbitMQConfig.class);
    //
    //@Autowired
    //private IMailLogService mailLogService;
    //
    //@Autowired
    //private CachingConnectionFactory cachingConnectionFactory;
    //
    //@Bean
    //public RabbitTemplate rabbitTemplate() {
    //    RabbitTemplate rabbitTemplate = new RabbitTemplate();
    //
    //    /**
    //     * 消息确认回调,确认消息是否达到rabbitmq
    //     * data: 消息唯一标识
    //     * ack: 确认结果
    //     * cause: 失败原因
    //     */
    //    rabbitTemplate.setConfirmCallback(((data, ack, cause) -> {
    //        String id = data.getId();
    //        if(ack) {
    //            LOGGER.info("{}=======>消息发送成功",id);
    //            mailLogService.update(new UpdateWrapper<MailLog>().set("status",1).eq("msgId",id));
    //        }else {
    //            LOGGER.error("{}=======>消息发送失败",id);
    //        }
    //    }));
    //
    //    /**
    //     * 消息失败回调,比如router不到queue时回调
    //     * msg: 消息主题
    //     * repCode: 响应码
    //     * repText: 响应描述
    //     * exchange: 交换机
    //     * routingkey: 路由键
    //     */
    //    rabbitTemplate.setReturnCallback((msg,repCode,repText,exchange,routingkey) -> {
    //        LOGGER.error("{}=======>消息发送queue时失败",msg.getBody());
    //    });
    //
    //
    //
    //    return rabbitTemplate;
    //}
    //
    //
    //
    //@Bean
    //public Queue queue() {
    //    return new Queue(MailConstants.MAIL_QUEUE_NAME);
    //}
    //
    //@Bean
    //public DirectExchange directExchange() {
    //    return new DirectExchange(MailConstants.MAIL_EXCHANGE_NAME);
    //}
    //
    //@Bean
    //public Binding binding() {
    //    return BindingBuilder.bind(queue()).to(directExchange()).with(MailConstants.MAIL_ROUTING_KEY_NAME);
    //}
}
